?非常确定

... 我在大学读书 ? I am studying at University 非常确定 ? Pretty sure 然后，我们去看了自由女神像。 ? Then we went to see the statue of liberty. ...

?很肯定

... 法国的冬天多风寒冷 ? France more than the winter cold winds 很肯定 ? Pretty sure 你会很高兴 ? You will be pleased to ...

?非常肯定

我会在背后永远支持你，加油 ? I will always stand behind you, come on 非常肯定 ? Pretty sure 差异化论证 ? Differentiation and argumentation ..